Casio G-Shock Men's Digital Movement Watch 52 mm Case Diameter Resin Black w/Red Dial Bio-based Resin. The digital GD-010 offer handy features like world time and stopwatch with a large easy to read display and large case. The front button makes it simple to access the high-brightness LED light so you can easily read the dial even in the dark. Made with bio-based resin and equipped with a 10-year battery this G-SHOCK is designed to be good for the environment and good for fashion. Specifications for Casio G-Shock Men's Digital Movement Watch: Manufacturer: Casio Application: Casual Gender: Male Battery Type: Lithium Metal CR2032 Case Finish: Flat Case Material: Bio-based Carbon Case Diameter: 52 mm Bezel Finish: Resin Band/Strap Material: Bio-based Resin Wrist Band Type: Strap Movement: Digital Illumination Type: LED Water Resistance Level: Water Resistant Water Resistant Mark: 200 m Weight: 65 g Battery Life: 10 Years Lens Material: Mineral Glass Shockproof: Yes Features of Casio G-Shock Men's Digital Movement Watch World Time Stopwatch Countdown Timer 5 Daily Alarms LED Super Bright Backlight 10-Year Battery Life 12/24 Hour Formats Package Contents: Casio G-Shock Men's Digital Movement Watch Casio GD-010BBR-1CR: G-Shock Men's Digital Movement Watch 52 mm Case Diameter Resin Black w/Red Dial Bio-based Resin